Triflex–D - liquid applied roof waterproofing membrane - CMS

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intelligent ROOF-PROTECTION ▼ Triflex D System Data Sheet Substrate preparation and priming Substrate Preparation Triflex D Triflex prodetail ® Priming Notes main area for details Asphalt 1 Triflex Cryl Primer 222 Triflex Cryl Primer 222 Polymer modified asphalt 1 Triflex Cryl Primer 222 Triflex Cryl Primer 222 Felt 2 No primer required No primer required SBS modified felt 2 No primer required No primer required APP modified felt 3 No primer required No primer required Bitumen 2 Triflex Cryl Primer 222 Triflex Cryl Primer 222 Concrete / screed 1 / 6 Triflex Cryl Primer 276 Triflex Cryl Primer 276 Lightweight concrete / render 1 Triflex Pox R103 Triflex Pox R103 Polymer modified concrete 1 / 6 Triflex Cryl Primer 276 Triflex Cryl Primer 276 Steel 4 No primer required No primer required Galvanised steel 4 No primer required No primer required Stainless steel 4 No primer required No primer required Aluminium 4 No primer required No primer required Copper 4 No primer required No primer required Zinc 4 No primer required No primer required Lead 4 No primer required No primer required Glass 4 No primer required No primer required Wood / timber / ply 2 Triflex Cryl Primer 276 Triflex Cryl primer 276 Other substrates Subject to testing Subject to testing Plastics (sheets, coatings, mouldings): UPVC / PVC 4 No primer required No primer required GRP 4 No primer required No primer required Acrylic Glass 4 No primer required No primer required PU (polyurethane) 5 / 7 No primer required No primer required PMMA (poly methylmethacrylate) 5 / 7 No primer required No primer required UP (polyester) 5 / 7 No primer required No primer required EP (epoxy) 5 / 7 No primer required No primer required For other substrates, consult Triflex (UK) Limited for required preparation methods and priming. Notes: 1 = Scarify, grind or lightly bead blast 2 = Scrape and sweep away contamination and clean by power washing (with or without approved detergent) as required 3 = Liquefy surface by application of heat and immediately top with quartz 4 = Rub down thoroughly with Triflex Cleaners, and abrade / grind metals and hard plastics to achieve a roughened surface (steel must be ground or blasted to bright metal – where all rust cannot be practically removed an approved active anti-corrosion primer may be used) 5 = Lightly abrade and carry out an adhesion test 6 = The equilibrium moisture content of cementitious materials must not exceed 6% or 75% RH. Where moisture levels are in excess of these values refer to Triflex Pox R103 7 = Subject to testing of insitu material and approval by Triflex (UK) Limited Where there are any doubts as to adhesion, carry out an adhesion test. Triflex D 01785 819119 :: www.triflex.co.uk January 2006 6
intelligent ROOF-PROTECTION ▼ Triflex D System Data Sheet Liquid applied, fully reinforced waterproofing system for roofs Substrate Assessment In all cases the stability of the underlying substrate should be assessed prior to the commencement of work. See substrate testing section. Surfaces to be coated must be firmly fixed and any existing known structural defects rectified prior to overlay. Substrate Preparation Refer to substrate preparation and priming schedule. Generally: Remove existing paint and finishes etc. by grinding. Ensure that the prepared surface is clean, dry and free from dust, laitence, grease, oil and any other contaminants. Priming Refer to substrate preparation and priming schedule. Triflex Cryl Primer 222: Apply with a lambswool roller (0.4kg/m2 min.) Rainproof after approx. 25 minutes. Can be walked upon/next coat applied after approx. 45 minutes. Triflex Cryl Primer 276: Apply with a lambswool roller (0.4kg/m2 min.) Rainproof after approx. 25 minutes. Can be walked upon/next coat applied after approx. 45 minutes. Note: For new cementitious materials where it is not practical to allow the substrate to hydrate to below 6% equilibrium moisture content and 75% RH, lightweight cementitious materials, or for existing cementitious substrates with higher levels of moisture, Triflex Pox R103 can be used where the equilibrium moisture content is less than 10%. Triflex Pox R103: Apply with a lambswool roller (0.5kg/m2 min.) Can be walked on after approx. 8 hours. Next coat applied after approx. 18 hours. Surface Repairs and Filling Cut out blisters and repair minor indentations with Triflex Cryl Paste or Triflex Cryl Paste Mortar. Allow to dry for a minimum of 1 hour. Fill all voids in vertical surfaces and at upstand transitions with Triflex Cryl Paste and allow to dry for a minimum of 1 hour. Larger indentations can be filled with Triflex Cryl RS240 (cementitious substrates), Triflex Cryl Mortar or Triflex Cryl Paste Mortar (non-cementitious substrates). Interface Details Apply in accordance with standard and project specific sketch details. General Details: Apply Triflex prodetail ® (2.0 kg/m2 min.) with a lambswool roller. Roll a strip of Triflex 110g Reinforcement into the wet resin, pressing trapped air free using the lambswool roller, ensuring a minimum 50mm overlap between the reinforcement sheets. Apply Triflex prodetail ® (1.3 kg/m2 min.) wet on wet to ensure full saturation of the fleece. Rainproof after approx. 30 minutes Can be walked on/next coat applied after approx. 45 minutes. Complex Details: Where due to access restrictions, or complexity of the detail, Triflex prodetail ® is not practical: Apply Triflex Cryl R 295 fibre reinforced resin (1.5 kg/m2 min.) with a brush and allow to cure for a minimum of 45 minutes. Apply a further layer of Triflex Cryl R 295 fibre reinforced resin (1.5 kg/m2 min.) by brush. Rainproof after approx. 30 minutes. Can be walked upon/next coat applied after approx. 45 minutes. Main Area Apply an even layer of Triflex D (2.0 kg/m2 min.) with a lambswool roller. Roll Triflex 110g Reinforcement into the wet resin, pressing trapped air free using the lambswool roller, ensuring a minimum 50mm overlap between the reinforcement sheets. Apply Triflex D (1.3 kg/m2 min.) wet on wet to ensure full saturation of the fleece. Rainproof after approx. 60 minutes. Can be walked upon/next coat applied after approx. 2 hours. Able to withstand stress after approx. 3 hours. Optional Heavy Duty Wearing Course Apply Triflex ProTect ® (1.5kg/m2 min.) with a lambswool roller. Embed into the liquid layer a full cover of crystal quartz (0.7-1.2mm), or basalt (1.0 – 1.6mm) (7.0kg/m2 ) approx. Allow to dry for a minimum of 1 hour, sweep away excess aggregate and vacuum clean. Rainproof after approx 30 minutes. Can be walked upon/next coat applied after approx. 45 minutes. Able to withstand stress after approx. 2 hours. Triflex D 01785 819119 :: www.triflex.co.uk January 2006 7
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Triflex–D - liquid applied roof waterproofing membrane - CMS

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